{
  "manageEntity": {
    "action": "Repost",
    "entityId": "222460",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc3b748c2efd9fd20b84f376002cc151cb887617cc1a7eed52cfe077b589fc018",
    "signature": "0x87b73e736ba42e7a753a0865084235dbba71cfc42bf43f0759fd2a1bc81667744df6182010100d01d50ff943d1e799c928a90cacbeee9cdf5af0b4e70791d4d41c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}