{
  "manageEntity": {
    "action": "Repost",
    "entityId": "431025147",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x73157db2eff8dd469373631e05b8dcf2b2193f2702cca04f4ca505350de9cfe0",
    "signature": "0x31241f82ced572bcd80e43b72114317c7b7990edc46b7be438752dbbea986f517478b11d3a66b32af1b3290af44825d3b2a94c2279b7d192319e7cf8753a527d1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}