{
  "manageEntity": {
    "action": "Repost",
    "entityId": "524007876",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc3cbddb1528fdea946d66bf86caea9b2f700d69e1baf360e7d0dcee137534a93",
    "signature": "0x0c05f43d31722387cd54d96de279fa3f6d77044be8369a111cf4abd9a776c7105fe63c27f25f5fa6d29e4b97e122b7f4ca563176bd30fbd3bc6380dbea56f8ed1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}