{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2012502890",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x44ff18073874d3d001198e80ab6869dc490cbc47deb23498cd9dc85b6fa688e1",
    "signature": "0x55daa0fc3f740174caf3146c9c7fd9384ed525f6b4bdec5c10c4880f1ba1620620b8ca7c1eedcfbf69796b74b7f9363ed2b3364c68acf0a60be5981bbbc9e8771b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}