{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1221620934",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e2be7ed9637b7a31c15a3628c5b2a8ab508ff894300c29499ed4ad4bbb430e2",
    "signature": "0xdf61931a58f124616e98615a0517a055e456f7b7f89b3d14652535f72e60c0fa1307ce296f67ad506eb0dbdaa47e2fba5b7c51e1d0abead742a3bd1d7fa655d41c",
    "signer": "0x98B3f06eAEa080E8d8b1C86F1c9FD36Eb33dEd5D",
    "userId": "615702798"
  }
}