{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1015297",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a4c56c2889ce2c4bb1080cf100f5365083942c816bc6d28fbeb6d1d3042937c",
    "signature": "0xa16ac28927cb0e253a20e1f10d33a6771a87ca8f14e36e0da454c3109b1a5f336db5227b8f175bb511e64ffeca2582a37c765e9050106911fb88fdb43aa2a4051b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}