{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1019518511",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdecf3d16a5e9d5e3503cd6008f14aae76622295ad51c2e7375d2d39a08a64a37",
    "signature": "0x320a1f96a3b72bdfcf4e1c34c3b66bae80620d86a1e246ff20c28931e5ac1a4573771f6b8862d7c825790adeae78fb1c0422203b7406fedba16b684d1a0c7f9b1b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}