{
  "manageEntity": {
    "action": "Repost",
    "entityId": "468707288",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x521a6fee5fa7d59361225c7b9b5513185ddc20955dd5b200df193aab7d613f65",
    "signature": "0x1692a7a84c5f08c95422242c39a2b58c70cf1aeedf72836992baa40f30090b0a7f62521103ddb1647bfd68d8b8b8c6c1d80b9448ba7c1ab85b48759da35677141c",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}