{
  "manageEntity": {
    "action": "Repost",
    "entityId": "11997",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39851db53b2646e3365b48e0d7bcdd27c2037e5b6bf5f84c8f0e9b0c41f0b558",
    "signature": "0x7a13ecb48c35cc28d88413f93f61cdcbded8f28fc32b1d073747c9c58d5e1c975cc6ce666378f75bf762a1eadc8b964035bf23e5175a63f61b32e9f5880ad9e11c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}