{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1553432088",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4127ca806d27f4bb18d7b962e7bb4990a819fddf585f87425e1dd68e7aad38b",
    "signature": "0x4ca08c27f8ca80badd80d3ba98ef31637782534badbb8f15e7b4e188329b0ad10f8bfc15fe6b840897f30b4bcd4a351129d7571f00ffd09ba8eafa6c0b5db32a1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}