{
  "manageEntity": {
    "action": "Repost",
    "entityId": "431616",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7c66c07324c036dd20ffd99384e2f6fa3809b23a783b877fd76fa015eb16460",
    "signature": "0x28b914d41d63356ac950b4b1bcb4a2ff0953f3ab5cfe1d371dd9cdb11f66cc447510c10b3f0e5febfdda4d372a26bf2cc84a16abbc32d1729b5fd33982ad494b1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}