{
  "manageEntity": {
    "action": "Repost",
    "entityId": "156757",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x378035dd47d3f1c7a57c16b084f33545f35175dce305db0492be5c29488f401c",
    "signature": "0x3cce597cc5f87f8df834431347a65e75529a8ebc4a33def900cfe3d0187216fb57f3cf1cb15d93f1f9a2b4a9f44ffa18e76a24b35a76fee0a25ce85795de95251b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}