{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1912278567",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37ac65692804b41b26127137f8ade2f8a00338e93b04e1954aa009a6dbb4052c",
    "signature": "0x52fca18e625e122ada0a914ab99f024f19de5f438d8e43019d811e298246a47b5701520b10ed20edf2d94c015d2f034e70998db2c61433399387084c4c684fe01b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}