{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1393997001",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51dd05f45d7b430f150a3f7dd2e229c56eed07e2060cd9b46f1529378e11d5f7",
    "signature": "0x1914b42e25c9bf0d0aaae860be36f5f7b55e477b6ccbf7ed03a82efecbc7bcd72780a1314624565848a5f5cc3256ea677f6addf9e49f6aa9e1e36db5d89fe2061b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}