{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1958544408",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3bcc09acfeb4cf746679337dcfa33fafa611d9ef77b93b41a11c0da4f8c05ce5",
    "signature": "0x3556c076b4999a725a918ae68c070548b62a582c167ce78cfc4a0e9ee6cb5143652a3a76ae802487c4a2985b6628505a870d84ead285a765fd165f18fb1ede3e1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}