{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1834647273",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0699811ce234ef1f7ddd73b058d5e95fe00473a85914c73dce514698e164f499",
    "signature": "0xb4d8f832277b119a2ff42e8c2820be4f0c1d0d037b864c7dc957d8e9039fff5831cf9eb6b008fd1635eb09a6af23f86eca41bce7bef4b15f62d8ed5d8d047a0c1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}