{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1631257655",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe48cd257d1cc61e6285078c140fdeaf594e8cf4b39cfb10db5acb53a99629c29",
    "signature": "0x512bfc43c38fe36cb3c243181c522941598ff1660c592fb9b03d21fbca8d0305472f7cd4a0800d524c4805523953c8ce5241a1a69978dd94a056e5d1815eed7f1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}