{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1356014503",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca55d7d1d35141fe9684e12126d66f10e1bee70ea8742c5b46abbb7c175b5106",
    "signature": "0x8896dba5966b1454f8bafca03d75a4100e22f4289322e372398d38ecd31a88974c5e7f7a4c9b43cf63ac6dabd90ff55cc1d037cde3e630ae4c7fe4cf77c9412f1c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}