{
  "manageEntity": {
    "action": "Repost",
    "entityId": "812742138",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f963be675b85c09ed8a24a1d245a98c4261cead96d9ed2445fc317c91146a73",
    "signature": "0x536dfd0dd9c2d3677a832b2be605cdf71b1b0d34fa400275283dabf613cd6615763213e8f217203f6cfa7d52f0f9fe2c55d97df3efc08dd083667e7a7a034f6c1c",
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    "userId": "11153747"
  }
}