{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1308123514",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x60ec82efe4701ecb482b590d4794dbac988209f34776a19909e55d7fb5075a41",
    "signature": "0xe0c1d659ad507487229f1fc17671341c483949c46c52a18a8ec19dd0683837087cf4cc6f57026b5636fed2d0117b68dd76013eb6c915a5286fd426bfbf341eff1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}