{
  "manageEntity": {
    "action": "Repost",
    "entityId": "584021175",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe44c9eef904b3a6b7f394d72ce841e3cb116a5c90bb7d5fadb0f7665bf5804ce",
    "signature": "0xce159e166ec18b12a2ae9d742fc01541d13c8eee87a0d91a956c254d2de7a3af6a49c4fb83fd78312181a8d85e10c2d873d122ddcab89186d37d595d147506ac1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}