{
  "manageEntity": {
    "action": "Repost",
    "entityId": "990464541",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac626d6293d68aa34f7fc558c7f7775fb4354708116fb40c06cf71b928f87456",
    "signature": "0x0bad371b8a8e3f9c5883d21aed1cba0aa19aee34b54ec85d87383cde353a67bf3d8294a091e606b358791a1a8e098c1c3bc644d995ad68c85ff9946fb814d21a1b",
    "signer": "0x48c57b64a5a12Dc7C7742Fdb629EEce52FF5591D",
    "userId": "930634116"
  }
}