{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1056378557",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x428491ed3889d5c15d5d323a4435d857c48bd3c84fdc52e9e6853511007ddfcf",
    "signature": "0x8fce0c9ecc5b7b63da0a2dc1825e0130e561166b28f4d30b0641cfc1d1fd794448a0f7f377900fccc0d77efeb69bb673701a100a66e15e68f9ca8e38e2f1b8251b",
    "signer": "0x9d71fCCB64e7575736E44460e714Ce0fcd69cf08",
    "userId": "16198441"
  }
}