{
  "manageEntity": {
    "action": "Repost",
    "entityId": "273616",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42e3d2caa2143270a6190bea2c154a9f14c7a16fa91a1d54b3cafc06a21c56ed",
    "signature": "0x118bfad8dc1b7ee21a3e11eaddaeb2fbf42a1a707fb5589cff1cab097391bf9b792385bb11d257ad92f35bda486165db7a2ee3e6bdd724f0a3f43c64ebadcd111b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}