{
  "manageEntity": {
    "action": "Repost",
    "entityId": "357404",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x28cfad328bbc1e4228d7c4ec342e2b64160f314db9f7ba30c264832428584487",
    "signature": "0x4b274568d620c5a2894379cc23f45fe40c5bd47dd7eaadb10d0b57b6566d9b1f3745c384007e55075443588bfa1bf7f7bcc7d0338231a30e9dad540196ac29b51c",
    "signer": "0xca797dA7dCB793742623d55EA81fb92A9566B550",
    "userId": "363062902"
  }
}