{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1228299801",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a6f6844d21e75721155650b9a4d7c6055c3b2b08965421f81597dc092ce59e4",
    "signature": "0xb6470a7c8508cc0e5377734a99c567042af87a2c58062ea0560f5581d45940fc0c65c2714d4aff8ca3149fad02e23e051110cd8f7d2a8e5c768d12492fba56d21c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}