{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2107281099",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7ebe2c9bee242fcbe398eb4f6f06ceef3adf542909fbac945461afe54b4a087",
    "signature": "0x62197bab4d3a7c6637c23bcd2cff1a4aac46c2f78b680c8229c23e299155d52629129f644039d2fc6a04d1049801ffdb55dd9de44a3f4f4277b8de07194ff4841b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}