{
  "manageEntity": {
    "action": "Repost",
    "entityId": "590020",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x386a66b51b22a9db4c8060ea6be04e067e33c5fb89f1f7dafb1841a4d053d699",
    "signature": "0x0c2934165593f3369700c9af8309fce5c7ae9ef4e4c6a5ae88c83b5ef9ed793121f9495fb8dce7044ca14201f4eb07a83fc5af4d0467970f020bef617e32719c1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}