{
  "manageEntity": {
    "action": "Repost",
    "entityId": "752279395",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x226321560d812f2fbf773ac4a48c825c5fc9be11476530897d5fa441c3ccc5a0",
    "signature": "0x3d11ecd6070281187778338edd8e16c18fc65f6b12948c6f80301ea9e2b2067b7427e0a892d338abee38f3f2c0b999f4716253ad4360b48b89d005f3ddad9ba91c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}