{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1510869039",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x420bd3895e79ca34cabe74f2e3b2188397070976f44080debd4d43ec0454dd67",
    "signature": "0x4d8a2f14334f9af3ea51b28facaaaed80d2980a09f47109ce96a51bca39e4ba115fbe9fb060b6815d728ce938ff8972b92e65ff096115c7a2b0cfa5b602540171b",
    "signer": "0x98B3f06eAEa080E8d8b1C86F1c9FD36Eb33dEd5D",
    "userId": "615702798"
  }
}