{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1468674921",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4bd022fb44fe3cbca795870c6aeaecbd307eff857dc6d967d53d4e4466e27058",
    "signature": "0xe8b59fb52164bf6234942e6c97844f24333c5f6472e82784f12d406e8bc92eaa75d01afbbb85414284b5b427867edd0ac5e008cbc6177577957405b101e2216d1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}