{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1937893149",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa8d39b51067f968f18847909c73d649a5000d15a45516f38c1688ba2ea19ae2a",
    "signature": "0x4578e8bd5820a228d78017e77879875a8a1c112896907948ca81775a5fabf5421d14c068d33005dbf50c48351138f83dc3f7e54eae09145a3d267b449eb9cda41b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}