{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1129572361",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc8c6334dac69f280f7b4386361eef36483756261a55e89fb0d8e56690000f8f",
    "signature": "0xf333a35389f60d3b0e080077315af499798bf8c1a1460443def31d0bd6f1cf59146d5fae69568117310eef4811a08ca9d4b625b860159c517f3a8672fa71be221c",
    "signer": "0xab28764Bd1224556ebA1d8Bc48d3f1F5D2e4E1dD",
    "userId": "281054123"
  }
}