{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1124578",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c1cd9ba3f8e64fb21f9811bc48806f056303de2506dd6331e9ffbcdc9922dc1",
    "signature": "0x1419943feefea0d37852246f52b7bd29bfe57fb55c3482905dfe19c75af62f6d776df2a574837a1fe6ffe6459be8b26d41f9fddcec7124b534e41ec0c7c88bb61b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}