{
  "manageEntity": {
    "action": "Repost",
    "entityId": "733240",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x834bbc1a0e119c2c836f1e34d04c43d234b165d0c77cf40b83d08bdc72226148",
    "signature": "0x643aea32e84bcc6f7f61b22a6b08dbf4db1c5acff117c5d5a863ec4a31fdcc124f014cb8e3c4487bd58a94c5fa4a3ec4e7ede91166125b671c43860acf27eb801b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}