{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1506119399",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf7439af0c5d33b0ae9e59091216a0d1023a40c77025b8992af806a66d0f5966e",
    "signature": "0xc3ea8e299ebd067c54659f18eb1fd3ad5668c3ce35d0fad6ff4a033ebf28634d6e6eadcc2930d947545df38ec705a541c18ab4c16774bb4007096b87732dca091b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}