{
  "manageEntity": {
    "action": "Repost",
    "entityId": "566059595",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2498f235f234d17ae64353b51039998d15c323d7a720fec52268a38570fd8c30",
    "signature": "0xb2d66dde04f18d29604c0c031dd0f38d35144208297c259babddb3b0484f59965b8faef505b75d2f7ba143ea743091e45d3e5f475ee2c7bc8b3dffcd244a38481c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}