{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1141868327",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbd55838b237a7c4731057819ad407732b1edf0e9ababaa55ada35dbb0d60a2e4",
    "signature": "0xf1b8465c094d2f7dbbee56ded0907edd573eaf621a6c5fee18a453b4a868d3e2168ef910ca4c0654c4252a76c3625d35c386aabe4629d9e07f63d92bdb897a971c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}