{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1508918648",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8c7df7bdedcbbaa08037e80c9df13a91131b676c35dcea9670afdf0e4de35cd",
    "signature": "0x4aeb287746c3dcc7e66bc4d719702470b9d3fb38d58aac1e372d9c490f3a144f5efe92887fd765cbdd58d2d3655635db05630c28dc1b789da886e6bf397faf361c",
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    "userId": "887547386"
  }
}