{
  "manageEntity": {
    "action": "Repost",
    "entityId": "679144106",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1528b420632b647e60c654efb018df68ca67a1a75ffe0587ae5bcdbe2a13ce77",
    "signature": "0x356211921786ae74bb00fc1390682a0f50f88dab9a70bc4771e90aed3c998aaf796a6cf7b59247f69eeba1642926ffe3727aee37e843c8003efb9a6ebbc3c6a31b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}