{
  "manageEntity": {
    "action": "Repost",
    "entityId": "466250",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaff7850f7910e681578955da8f94336d66c09876cc50fc08af40ca89fe1cdfaf",
    "signature": "0x23be56d05a03d6afed4a213cc3cffde4acbbb90b478a0f3ca16162440558370460cb9c3618af2a7bc6ff1a26a40ac399f40b3d0f1ad7de0ed851a683a994c2691c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}