{
  "manageEntity": {
    "action": "Repost",
    "entityId": "104341",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7bdec57cbd9f6592cf23bc195d1665668362387cb3ab046cda7d229d50632ef7",
    "signature": "0x39aae7b0e79a4b0388664583693d157009a488b700af101fef9e5f0de68852a615c78f3e4834e53f95e45fb7f8e05d8756c2b89f446d0685f6b9f52e4861328b1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}