{
  "manageEntity": {
    "action": "Repost",
    "entityId": "599609",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2761cd2b014b6940af468a447ce7ead214222fa679351d9d0dc2bd0de81715ff",
    "signature": "0xda8952e64981c8a3e86f8ad5040a791e3037afa1dd5e158338908888ee9558081bafb41ca6095661a795268939988e7fc66062d1d9c6fa173d3319bc6479544a1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}