{
  "manageEntity": {
    "action": "Repost",
    "entityId": "149287200",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa049b1c1bda90aa3a2805e0c0ad8a163fb6ce7f77761ac7e2652c716fd1e1b94",
    "signature": "0x4f74b630cbe6757d129c43543e082289c0945d102a02b6c25fc88a339b585d66759997b9c2076a86c3d117ca293ee60b84e9f239435983adbc0e253064db2e331c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}