{
  "manageEntity": {
    "action": "Repost",
    "entityId": "428422",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14c0ec4502275c7152806989e87f9ea3f750e93962e46ab88c78420e3e1316a3",
    "signature": "0x81afa09059a68c06e3e60c0e477def4ca48a116cecf2b8b1903130ebb130cda45632bcbd80cdc0a75c5487434e25427202525c3f1dd18235bc51fb4d51a725a01c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}