{
  "manageEntity": {
    "action": "Repost",
    "entityId": "542115954",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x833425a64d54101164e958e307f76faac57935e30c35c461b7a6272f2cd7b6df",
    "signature": "0x8a95f6ca1e9f5d8de095d81d4073f4a1016df6e81f2f0495df2cbe5c3f22cf88165422c72b94ad1ea604a644d9ea09046e2c923c461b4323069314f453c492da1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}