{
  "manageEntity": {
    "action": "Repost",
    "entityId": "454839768",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x627dcde98ec0ec01f1b170c7f01b2927d541533f6400a0a7c58035e06b036abb",
    "signature": "0xeaf4a4bc98d5d59627d9f9e644342a0f573973087d20b25841d9fe3953ee682070587afde17ee18a8265666bf601e39fbc68c7108f8eaf573d8003c65fd136cd1b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}