{
  "manageEntity": {
    "action": "Repost",
    "entityId": "338548417",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe282540815e1ea8f5bfa12e03c60e64e6f0635a0b2cae6272d13752956949bb",
    "signature": "0x0dd00bffef9c4384fb97e068300c41ab0256287d63b201130bcecbfe7740444a51016d310209350112def6970b659fd3c7f4915021fab2a4e5dc6b70f465c8771c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
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}