{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1057815",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x484f4a04b9926f9252f74ca8fbf4047ba38e9a435fee17f3fb69b267a56e1119",
    "signature": "0x7679f09403dd1fd89ee302ac1ae86e16461c5000706785202a0fa71ee730ae5a156ff92f2edd1e8b60dbe629ad09c1b0c22a50a5fe1c359ce90bfc3404c7528a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}