{
  "manageEntity": {
    "action": "Repost",
    "entityId": "635210",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9678ff6d030f091755e1f75ea982d8e1dc75a55465f3aeb25d15f6a77376678",
    "signature": "0xac6196f7ebcbf7b8b27d47991d71b036d5b4cac5133eb552464f35b9c6846d7a706c686decdb2558e1de9297d15dd5b4d31f8bf3bd7a66becf85be99be3db68c1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}