{
  "manageEntity": {
    "action": "Repost",
    "entityId": "109021",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfdceb44c6aa86bd967b7bf62226a54bda08bd00308a2dd40b2d58a5dcbba5860",
    "signature": "0x3c0f81d69b61bbf1b01c34e2ad0e9d792d6d0f20aba599b632ae66351d54fc3466faaed0e4fe24a307f9b3c70930c13754328a034c3d6568430f1e55d9ae9df41c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}