{
  "manageEntity": {
    "action": "Repost",
    "entityId": "273177337",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf9fca843a8199108902eb20f08996e6661a0a80b2bac42f7fdc1fd9766b30542",
    "signature": "0xcfbd1ac293189f0942cc9cb492b14b88876ad9bb3502eaa66e15b0a45677270a23b3f81a1af7467de99db0a72e2f4f57ac180463fe07e946b4e4d64da7b6d8ba1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}