{
  "manageEntity": {
    "action": "Repost",
    "entityId": "536348",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb21cefe36c0c43971dcc1a1c7e0a885d9d0d4b6401139e3f42342000f72189d7",
    "signature": "0xb49c90b34fab73cf826cc3dd0764647e699db5e81a1cc6c54111205f4ed5d52812a38b01c31a8d727fbf4a5edfa36d30fcadc1237043a49d990c9d4a7db0d2101b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}