{
  "manageEntity": {
    "action": "Repost",
    "entityId": "48829",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa0fcf51ec50e4106249a5ba6b4bcfbc78cd919f668d19a050d27c417d4922478",
    "signature": "0x2440878a0a10eba7d5f406a608cf4fd88bcc5c96f23cc15702bb144e3d1149c307f4d6178c3b726a66f940edce8f3a555ff2cda5637d28b374273677f82e7e111c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}