{
  "manageEntity": {
    "action": "Repost",
    "entityId": "76859",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7656160215245d5cd96925c99679fe5ddc5929790acd187ce3ce5a0b1e1f1f4",
    "signature": "0x2a2bb069dd5f308a47c8a07511a3363fc52b79a2f16b5099a4d37337db77bd49558457d956c9685b497f8c62104498dde70067edd8d85200f6b5379280c05de31c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}