{
  "manageEntity": {
    "action": "Repost",
    "entityId": "723241",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15574ca599391196949b872904f9dd74770e24d9a583185f14e6778625416968",
    "signature": "0xd277f6550320cb1900a0b324e57b3c8db82f6336e5763035e0d9a350018e9f173c8aa8fc8d2efa197357cd11fc58d775d058ee8d13cea0e9decceaa54e3c2aca1c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}