{
  "manageEntity": {
    "action": "Repost",
    "entityId": "648905",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05afead5d76f76e0f98e2b31c18426ce87aadcad102c6d740a5b043fc84a0a1c",
    "signature": "0x2a70c3a02b9e177b39640deb60ef906ea5f718a1fa0e4ff302e6a93e8f11975b3a6c8b01492c2feac24db9e19101084576559a54380552ca97edd2375ae679a81b",
    "signer": "0x98591a180A20DF036EB2C9D2c24B449E65939Df5",
    "userId": "338604526"
  }
}