{
  "manageEntity": {
    "action": "Repost",
    "entityId": "807630",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1db9e034025b48c93e2450ed1e43ad9745b00dfe9e100bb4cde73a0fbf445358",
    "signature": "0x4b4695c1b29249a37d7d209f11058027e1707faf07b92d521a07192fac1e7efa5d0defdd72104f59fe01889c365abbdb5e694cfb03e65e1fbf9e9caa2f4866081b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}