{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1235764825",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9876b3e2c00a596b73296d7534711c8fc7f218e8341c3a3ee0213bd69c72d286",
    "signature": "0x22512fac962f513de46958609018896f1c2036dc75031365b64a0ecb8e4f7e526f50ae376e4badd9ae6244c211bee68cdd5e03128187c2164271258ebcc8ed511c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}