{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1893558792",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee518af72800301b9f0e992f3b67e973f398d1e8fee80a4821378d989c36d3e6",
    "signature": "0xab983d1354895fac2998dfe8628d4779912a9a5566d2f10997c05750c9dc17f50ced1bca1c548ce21d3e9661216f8a1db60ed07e2986b86c1c8a2d736d4a50471c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}