{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1475064444",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43e1bfbb706ea4ef1d2f95a783f348f09cad233f7e3f4f9f9e3a7bf8a23be882",
    "signature": "0x3c97bf246eb410bbb031461d53fd9cd6fc56cce8fee3b31498dba2f681b1bf4258a6ade84c2c62e3fbcb23fff9c1afc04a3490b9a174802c738b109f1ef0b60f1c",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}