{
  "manageEntity": {
    "action": "Repost",
    "entityId": "659016313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x122058b26f1e0ff7e0d1f97e7b82e783fe2c1c3a4e7c7d5d61ce2f6c0ef4feac",
    "signature": "0xa04d797926564b2bb15c25e46fd37e51cb18ea78a5e31b5c9ff1b2d10a964843766c8a4457755d1007e87880a09be6770314f617bd38c8e799e354111cbab7551c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}