{
  "manageEntity": {
    "action": "Repost",
    "entityId": "814307",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x106daa105f2d27abfb81cb2c7478be618715ea8044a83ea0ff8d66011e1efbe2",
    "signature": "0x3c96bd184622e04a97d1e90961669564764cbdd4c8629477a36bf138be2d73410cce0e53beb2238ad0786e43c9eb4e724bd298255e9558f00d06aa657e3df4b21b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}