{
  "manageEntity": {
    "action": "Repost",
    "entityId": "470683",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65e8bcad76f0c755e7377f6dacf008d3ec2a1b0e4ec353fb577658a8b2dee518",
    "signature": "0x3edfdacbf112671a83161c8cc7f182848b60e2e93d628e2e2fcdb1e06ab92c15711e231b839df8d25fe1574f6d3aabc9f47040770233b2f391c7f868b868406a1c",
    "signer": "0x9c1a2996a6DCe12e947BD7C8A755b6150A3eD5f4",
    "userId": "474113241"
  }
}