{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1385161328",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x998e1f4c3d69ac37eac2782f127dc81c698d713f23444ebf880aa7c54b785a01",
    "signature": "0x519a207b6bedb290886bd11bb0e93b372a693299ca06b37717080790c0b8ca2f2cfec7363e7724373f84d1764e7bcdc3fb7bede7dedf4c3b2bf126ecadf8e94a1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}