{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1044465",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56e1fd7995cb62909bb17a9fdb6571f65ff41fa64878c5a62ac428831b77cff7",
    "signature": "0x850e17057b3d015069bbf88d75cb39889bcbd3272672b653930ff9766ce123726be1eb401b54fa1b0a29cbb31505a3061edb59f0b816a80c4064f6ae7db958421b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}