{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1489912050",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc5b82d54db892c4552c212e56f5f1834222670e66fb38110c595ae5ed745fa6c",
    "signature": "0x4c546ce171e1e94b4dccedc77f04ffb1b9b1582e83b481fd2a2d8fa75d8e75a74d408e9d3ec2f992f53e9e8f2811e879dd558a51d6d190eed2a78d0a3169b2171b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}