{
  "manageEntity": {
    "action": "Repost",
    "entityId": "671472979",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c9fbaf1f890f51876ccc7a93c89d1327ca8c2fb6feee5e23c0aa6596871144e",
    "signature": "0xac9c1ccef9d99f6a2dd8c8ec458839d44bccbc38312de1a4485906ead63441d84235e0e29e6752f8f41ee73d7796b7e3f1a93ddae745ba3a318164c5cc8846441c",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}