{
  "manageEntity": {
    "action": "Repost",
    "entityId": "463419",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d368e8c62e94c4eae5406992e485fa6ed36d3a3fad58ff04c00dcf0a7f29ea1",
    "signature": "0x3f2f76afa8cdd5a006cd96c3110b8ba1f82f3f46c6ae5fc49ad05ed4009f91760c55e7dbf3ae20284de01ad40aec0ba7ec3b0f7423964a3d8698309cc29b46cd1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}