{
  "manageEntity": {
    "action": "Repost",
    "entityId": "49357997",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe9ff52aafef1cea61905dee0a674a5adcf7d0c4353c5d35797a580a613f537b",
    "signature": "0xd8f2af48fcf386adf44439151c480a493d28b31ba81a206d9749847ecad64ce1767f0a11857ad8ba48c07d6f394993b3d08f964397a681bc910cc9f67e67c55b1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}