{
  "manageEntity": {
    "action": "Repost",
    "entityId": "216355979",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43f0f34d26c9fa98709e167fded49545ffff85e1d509bb13ed6c100462f991bc",
    "signature": "0x50c52ec836a7e6444e0f3fa63e14888bfe25486c3fd45a3fa694d8f51f39a84f0fa7d57e6cbebe8b6afbfa19a2a6a9c63a34180f1200ce299e6bde08ea1d23301b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}