{
  "manageEntity": {
    "action": "Repost",
    "entityId": "631476826",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x17fd1878a0e2ff5bf0805ca76bf84bfb460855fb08df5434a95a0901af0d2421",
    "signature": "0x829ca2de40d6c6d2ff8385cf691bcd1ff044237cc6f5c553d7766eeb59aeafec31f43274e11ab93a6b53e3a629d94c9c0e3076e6a4156aec282c08f9c329beb31b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}