{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1298795205",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc1630f70ccea5c12ff34801941c4bf871eb98f13c9c855b506a332909666e2c8",
    "signature": "0x05a3bdb3491a5cf2f1fdb29f7608d80b438014a8462892ba62a9b5d4d29ea0856018228e4da7fac02d7b6d417e105c7ee4462a208434c95a2ad2917c2704f73e1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}