{
  "manageEntity": {
    "action": "Repost",
    "entityId": "518607555",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa00c2ad1f33094e05b98b8b4b640eed9c1807a36e43279741dc73e283175658a",
    "signature": "0x63e3ce8590abbb85c423e3eb10e29f13f0a96439277dd76f42b381c9cd120c9d54d1ae9ae600c391e25a0177d1179abf6b6b35f1e22fdb15101babfc14df06181b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}