{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1889986385",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82f9b24a675b31ff7a75aaaa25cdb849e9cd8bf2d5a5a1fd3ee4c5a522ccc0ef",
    "signature": "0xa325fc41de6559d3f5c3460bd718193a06238ce46d077a22e6421ebb03901fc33388f4ff4e71e158d4632168aef31cf95cf17f932c2db1a4bf0777cda316566d1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}