{
  "manageEntity": {
    "action": "Repost",
    "entityId": "749030181",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8592f70cb4a4f5216c53291dfc52f085e4b5f0d251012404a1991ad93a8c645e",
    "signature": "0xb25b3b133bced1d158464ca9869b4ce00796ee7cff48c8d648f04f1d44bd9dee77c34f4d82aec69e38ed25fd2578bd80f1264141c9c8487c3cd5e23e317dcec81c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}