{
  "manageEntity": {
    "action": "Repost",
    "entityId": "379983",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8667a72b7f4972e37feaa1fd1906826c3064bc54dad3cafbced5c395dac73ee4",
    "signature": "0x91aea79fdfe97d886a12c8515f45abc181921a1897a2223b76cae9fa9f250e0f33403b84571d569057b3ea76fcc29a686bba17bf09526d9d27e23a1b9c8a447d1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}