{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1116791",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84bbd75e3b015020c9415a04347f72e445fca65f1ae9658c4bfb1bd59b5d1745",
    "signature": "0x3ab87d52f193c4e8175c956cfea962b84b2dbeae31e2183c9204cf1603b631ee3f81fe67a36adebfcee394437759aef902e3e773e4f9d5f6d2e185b27082a2511c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}