{
  "manageEntity": {
    "action": "Repost",
    "entityId": "125875683",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9fddb24a1463e5e1570f65de63dd9ae2b8eab1ff68d3b478f469236de0a4c353",
    "signature": "0xb905d38037a6b79079e6f06e905a49d5fdca04c457ecdec2e5c743894df8032179478e29d6f90f85e34206408205e4c04a2c821123f12cc4b68f4613ff0349931c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}