{
  "manageEntity": {
    "action": "Repost",
    "entityId": "573477424",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67091b0682fba9349f80a2bf91e885be58d1e872e82a324994843f86409d2e83",
    "signature": "0x2cb6f88a2e9c2851f3791d2c951a6d7392aec25540cd55bf76e9366378d00ec5441d62cdc50d8bc42b24018a014ae2728b23a49d7ce6d76110d6f3953eb0c93c1c",
    "signer": "0x58EeE406DB0683Db4101A97aee427Da7951e499d",
    "userId": "147070911"
  }
}