{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1356642849",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3c088ef01bf0c016086a1a5ebbe47905b24b0438da9a40083f285a4ec6b519a",
    "signature": "0xefe29d4d4adc39c8bad5d88c2a5da51c3fc2305471f5872bcb1e0d22be33924b5085145c966c96a05d1e4c6bff9827a285be20c2e0634e3379266c9760de08851c",
    "signer": "0xcF1BC458908F84936B19Ca8Cf67C751CD647B02b",
    "userId": "310796"
  }
}