{
  "manageEntity": {
    "action": "Repost",
    "entityId": "547978864",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88aa2cc5702b0359876db7347c7d45b66d84fd6eea89a0fee440fd1938ca3a0e",
    "signature": "0x8b93a4e6664d2cb4149d2b8d2e3ac481f952c0a6ba5985abbddbd0c0ed44844f50f009aaf023ab320003214004bfd2d9c21ab3943eec303b53ca78de755d87f91c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}