{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1570484766",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x782e84de474d1f299d1b234bb60c772278f486cc9d7405f6a3cc2ea5eb1c7aa0",
    "signature": "0x5f22cf4b01b2cb65570a2d1058c43692c0cf522a2cf99a1913669ac8fa53f25a365cdd2980906157fc1818428f5adaf51e722a551d31829648d90d641ebe03a81c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}