{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1472252248",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x312b587dbbe7b026c9e02d68c2fb50b56f88416c61abc2673c64e6219f9e960c",
    "signature": "0x29246cb444616e48fe19ffaa2985a3a1a4924c0bac4ed01104413e132911e0a54f91914f530f0986dc0400d133d4329c24e28662f97860c11fa23d66590b45041c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}