{
  "manageEntity": {
    "action": "Repost",
    "entityId": "288833166",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x534ed1a0c536128418463bbf06ca9606352d0fe0de2e15be02e3c5cb547d3372",
    "signature": "0x534b2e9e87104895717568d7436d6cc7eb48d86c168cd6098c71a15b0be296ab054cc42cf74485da53b3e796b222834cff8fa1d2127f3b945e187d0cfd9454bd1b",
    "signer": "0x90CBf7c9BBF688fd9Fa4029B96e1BC32b270cA24",
    "userId": "711459379"
  }
}