{
  "manageEntity": {
    "action": "Repost",
    "entityId": "558764467",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb322b234a6ebba084a7dec73b9f70ec952790171b68ec2891416674d5010279",
    "signature": "0x3cd5e2995edc1a367bf86c717a8fc98f645be68d28f5fe40ee71c0577facbc8966744b95fd977fbf005b8534bff04881ed85cb44bd06ce48570958cd35e504ee1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}