{
  "manageEntity": {
    "action": "Repost",
    "entityId": "771769115",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x199e1ffd27831d537a17b889c522c8a33e7f3ef9f8f8bc4bcff98dab0e4904d2",
    "signature": "0x978eab0e96dcaa04622be381f02d93c37b90035a0ef6b2b29b6e2a86987657e85f3d92f321f3d67a7ad8591a9e909451669a69e6d4b0c01df96be23d8b57854d1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}