{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1289110237",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x465a03d28d14c615f5e36707baabeef31fbe9319f262e9425f0d36b3ba44e063",
    "signature": "0x57ad65a208188684cd4d8aade294005072bafd11e62e47fe638e124100bcccd6373d435b5f12fefc6bcd4549b2fbab7e5ed4d30857bc979f8da5a43aae41f1d01b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}