{
  "manageEntity": {
    "action": "Repost",
    "entityId": "356880039",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f458f80b1d40a7989517a8fc5241a158ccccf4c204e4564671b4fc4e4d7578c",
    "signature": "0x2de339f537043997ba60f8b7db8ddb899e62d0c0a98f4e1ad2e47c27710c050d56e4d5a7b8e9e1d41bfc449dcdcd58a4fced90eb3af6e2f617530c407144bb391b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}