{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1398893320",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d9c4c12603eb8b4cc13d2f349ac04f07e5f421925f455618f28ef53ce011e9d",
    "signature": "0xdbe13bdca24fa557fe94cdac5551053bde0e1f0256637aca6f9ebee963e12d876d209506f065b68dd7c078ed09517e0d5c16c1f90e59528a7e0815def2a2151b1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}