{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1378628721",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf4a8fc4de5fba643abb810d8d33ca9b11358788f20113a6a8cd397557362a96d",
    "signature": "0xdba3eee18b697f54251474b0b0e23906beb45d046960509e806f9ee5fe94d1cb3e59b409ee83c030da500a7beac03b3732dafddad8818e359ddc354ccb1c15061c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}