{
  "manageEntity": {
    "action": "Repost",
    "entityId": "904003086",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4d795eb669e8cfa487daebba92cde8d02aedbbc14d1c8c2e1bce2e09ad31b4e",
    "signature": "0x41efb36ebfa077b170a029099b9c4303852ce1fa0871b99db3195fa2d835b43b42eb88830134dc884e5b451f6920eb3a2214fe30e6f84c46fd00706a8377582c1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}