{
  "manageEntity": {
    "action": "Repost",
    "entityId": "54160685",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f191f96c65686ad88e0b88989a6ce5f07d7b77222cd886b5c4209f58f3f09bd",
    "signature": "0xe3b38466c1afcdaa9c5aef1dcecbd1f92bfcf025300073d42b25acdaaa441eb23f73f8d5c1930371c4a56e07e275e3a7f8f76504c39af7a63b2d2fa82796f08d1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}