{
  "manageEntity": {
    "action": "Repost",
    "entityId": "653785231",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1917c0bfdb7dc3c56c6c3a927eba74a2cb3a5d197175943c04d20bdf9bf2cd3a",
    "signature": "0x4a0c6d642ed0154518a15571a0acf61424ece2e9c52e7191c47988efcf4736ea542fc879ec5fd39e7c25f8d0396c8b476e822fa85d48d37dd400a351b0b8f69e1c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}