{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1073223171",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0256872ff79ba9819b3d0281b23ed54d8855289fa92a67ec64b6685392623d63",
    "signature": "0x51b7137608d4c1623394314127272ca822075f3cab8a1839558ea5d04c3f42d92c2acc14cfcede740845146d62eaf86656caa32ee820ce467048209930ede0a91b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}