{
  "manageEntity": {
    "action": "Repost",
    "entityId": "520251953",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1eda4da57b743c1d530c676002eee53353ca2d9af455024eb0aad7e530ea0cf0",
    "signature": "0xe06e4c1dbfadea550464d2c73eafaa1d73fedf4bb1127521f5e10910505b2b7c166db4221e0d251fe98564a9f87ecc61a692c33177378e448358763fbfa4c7ec1b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}