{
  "manageEntity": {
    "action": "Repost",
    "entityId": "84206",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54f6c8b54465b8cf02448a08dd3dcb595ad8f4197524978d22537b3768bfdebc",
    "signature": "0xfe2337fe78b766eca2338f9648844403fce7b23a263e233ecc03b8e9218ad75d13b89d9d4db0b778e606eefa34945f7d82d02c7c89037143790bba34053cec4a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}