{
  "manageEntity": {
    "action": "Repost",
    "entityId": "558249234",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d84947d46062769207bccaed6152462b30404a2116a2b148b24a016957059da",
    "signature": "0xdffe09f2f55c9ddbc8e392e72f4cd612a5841848f016f079a1fd3d16a27f59f40c53d56ca828e0727d84d326ff9bb85e1f6706217d7ec5271bfc25966616ad2f1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}