{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1115814",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b23adb8da5a0b45e0912c302f9325d049c96b396d646ba45a4bfe740c2d4aa9",
    "signature": "0xd1b3624a53287f921d1e9c76a8cd6bcba8afb62352a686b70c564b409ef3e6864b281db900ba9369e6b32d2842f136ba3f88911517d2c10c40d6b8bcc09b5ab31c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}