{
  "manageEntity": {
    "action": "Repost",
    "entityId": "322428",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8d3d8acf17aa58f1a654f03dbd56ad414e24a12aca9eb7b97d61812282bc271",
    "signature": "0x87830ce952e3c9d164b7860b72cab15797538c95529cf489b9b51c8a8714290a5efd1cb1599cccfae2e3f27a1c52b6b41d14e523f97ded72532fed81a597cf3c1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}