{
  "manageEntity": {
    "action": "Repost",
    "entityId": "684754957",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a055241f6b2241c6e8f2c7a6448216c88dee4357ea308f9d670c58860387e24",
    "signature": "0xcdc21f1dbad7b192c2d16cbe8448a32f3127012c0b8c6e2ce992da3bdefdc13103912ba40e46fd7a17f3609a2576a5442a10d26e039d5a6d1f345129ec6498721c",
    "signer": "0x0168976438910D2f5330323a0d0141Fb4Af95032",
    "userId": "317847"
  }
}