{
  "manageEntity": {
    "action": "Repost",
    "entityId": "761445737",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x114ff83c3711531611b64055f2f146f977c9569ddd634cb996bb2efab8aac438",
    "signature": "0xe46a77acebfd6bb73a357d52129c224979e0dfc8193c73a6a9e527c4477d1a200d59570aac1200320fe90bc9bada387096117bc950852113ece9d7acfdad14291c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}