{
  "manageEntity": {
    "action": "Repost",
    "entityId": "58814",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee2995663d1832d61b0e9cf9ac19a177e7248a6330973117be372958a2e89e82",
    "signature": "0x0a75d1999e5dde115ac231e86d22e34ba0d1aed5e31d4afd0144c6040bdaf2450c9f5e30428699e5e1a4d532e4019084f417b5f41003126deaa0a35a4e31a7be1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}