{
  "manageEntity": {
    "action": "Repost",
    "entityId": "329987420",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b506d61efd35b5f9c0bc7fb1466b2a7afe5a59d73ac46047a81e92002d92227",
    "signature": "0x7a7208ac2d438b5bdb64d049eb4e166db17401715fa001b632edb9a937f099b004f58c6bb4b1b0cc8b9691c3e83863ce694c3bf28863c7efa33b9900eba6e74c1b",
    "signer": "0xD07A680d4F48bA7Cc076c23f40870AccBbad1987",
    "userId": "16411799"
  }
}