{
  "manageEntity": {
    "action": "Repost",
    "entityId": "618961832",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d24e8f1bed99ff36ea2cead3bae81bcdd7421d5313cc215d90975beeee51684",
    "signature": "0x69dc68e386cbe394aa5c5b35f10900e2b89414db6d78ed678d6d6f86494570734b35006c6e3afc1232c8d529ef3865fe6d276bf27f5a248bb87c666844f020671b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}