{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2122426331",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b92ddce1cd59e70e39d2dc4d9e02674ecc38cd2974c7cf6a35d5372890b86cd",
    "signature": "0x4f967b998502473e8c73558672586da2233d376d87ce0040769c9962eea83b96072f44d379a93ff0995513faed96bee049f0f3f66cc2fc0c73394d1f7518091e1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}