{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2119944392",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb973dadec5dbc489f7ec4c6a3818e2d873e3460848882bcdf653f3239e523ddd",
    "signature": "0x77aec33f503e5973af9719e2566852f7fcc7d0a44f2c0ac43f83d80f600adddd285b65f381ec14e0456e1059813cd884c2c2832059d3a009298a8e942f8659e71c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}