{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1869015820",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe87d72962243f52b48b3f3deb97a6c9111834c045ca29f47893127b0b171c609",
    "signature": "0xb21143b6002c4defd396fedd9dc48923be6c7e7225ef1fb7a6a908e7b08c889a1f3b0daaffce8bfdcafa3e1c58dbf0940ecd71b534f6b43979d8bf51ced21c951b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}