{
  "manageEntity": {
    "action": "Repost",
    "entityId": "280584371",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7c97d3326d5d898cc33e0f2c773d8d9891c25c9176391f4064cfe590b9224363",
    "signature": "0x4923619f54df79b45c7cda140e73d0979c33901073d7198fbb1fde766bb4239b2550b7a37974e37189b420f6d321db034a3cae9c9a9d5aebb01500090b683e131b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}