{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1739830837",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x814d3632d4ca56be2c76e420cfc39f57eddd0037f0bc214c47552d2655162d6e",
    "signature": "0x0dcade13911b826ebc79e00c55aeb9674f08e92df7ea79da62605a1699b583f155992d3d08cc49fc7741c36265fd6b8ae4067d6ab63a3c16330d7ddc05c185901c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}