{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545863",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e116111c360a5cb35dfba3f54fc1081a8c6bd14a3d8551a86a7cfe2b6cb37db",
    "signature": "0x32518b41dbbff7217eefe234abd63864303746dfffe19f42b1060ad5a927ab7d37b08dc2b9eede84fb93729d00e117693dd9ceac7b229fe2cb46b75297cf9f9c1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}