{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544157",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2bf686dba2441e0806d25216543183c8a454647bc0635ccc7e9504b48c5affbc",
    "signature": "0xae21f8aef29b330465450d3c3541339f1226e452a4062d35f6621a35748c58da15ac9336639c78efa34bf47ef921d56cb0bf0dfd9299330c2a092d59df54041d1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}