{
  "manageEntity": {
    "action": "Repost",
    "entityId": "682304320",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f386e21efdc38de65b1c5b6dd9febd4e5a7d8c4b80d85a34935d137171cfd9b",
    "signature": "0x119be1014657d0884a4c146362cc85c2da6b2b46a58f97a0d155af5a2664c7e66eb5d9c5e45b94cc6a693830f15dc49234a193502461ccdca23346468beff0c51b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}