{
  "manageEntity": {
    "action": "Repost",
    "entityId": "119729",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62343a3a78bcb4eb5017f1bcc9c413ae8746ad47946de366c5bd1d30ff9de23d",
    "signature": "0x611f8b97a53735eba80a8097ba35fbf2d113da89c682b3701cad115b50a4d1a34cca4ea98a869a022f0ba55326082352246e6c0cc7134d07b49bddf209cb70d81c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}