{
  "manageEntity": {
    "action": "Repost",
    "entityId": "540580",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09296ce7638ba7db0a24fa8ab21d0f24abd48ce9de51f382e4d0d27b1a1be85d",
    "signature": "0x972a63ca97c317dac5d00dd225dcb06c4867a015e8755f34bec7da328171adb107d1667b4e5a50cf26eb05918576630812f5f757542008217366a57be6630e2d1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}