{
  "manageEntity": {
    "action": "Repost",
    "entityId": "137422",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b336b97360f65b6b094fe24ffc72cedb463e0bef9554ec444b7f64be24e4c59",
    "signature": "0xfa0e8692ae1ed47f8c62f1f978307b91472e21e1a6e806df1a1cfc88fd2b16fd5eb2d1dec54ecad64f454dec75d7a4fd94954111945a783a9852dbd0e8e8513b1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}