{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1559552059",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8680586c94e490bf288019cb13cd84f5ad356a7e7a504316fcda75814a68be14",
    "signature": "0xdc2d88602a8b9af6f2d987212e8901ec8552be81d119f937521281e7b1549059417e5d30aa9f0ac09609327a1b50f8bf66b9ea3555d05b5cf4d413c27f8c1d4e1c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}