{
  "manageEntity": {
    "action": "Repost",
    "entityId": "809052",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76822f4723293554534299e8cd6ddbf167b45d4ccc2c434930a1d259bb8113c1",
    "signature": "0xdeea427c14cee94442b867d39a28ce708674dd98ee68fcf6bd0e7b3e4f30093264e6d961aae1c348c5fc7faaf9f58445475e74423a09c735acd04409e2d15deb1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}