{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303018406",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c1212cee6d1f4cc5e84337c7587a9eb3137a897a9c6778676211d0ac3170828",
    "signature": "0xffebfa3c438353395ce0e929a84aa012bb485b890467d21f70ae66990363f67a5a2bb00d0c2ac0c8c7debafecc6977a243e21fe90a23faecf7335d85ab3f52c91b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}