{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1908355532",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe2168d51fc3970a6ce5704a4caec1defc6f9fd479ac565afee987c5d32fd1d76",
    "signature": "0xd09e6669694ba47936dfc6895f4f7d8680d52b64500f8a67cb3a4a856c9443b37271f1f9ae461233c3deedea9526401b3b3550f20e89fc9414946ba91a4822e61b",
    "signer": "0x4977E82C81ac585d123E35C978db72e4B824E070",
    "userId": "118006"
  }
}