{
  "manageEntity": {
    "action": "Repost",
    "entityId": "638837122",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb82dbfa63442dba577dc965705acdcb8ae2fc4295aad42670137b91606cbacc",
    "signature": "0xd95f67eef969c0d5d5c083a1ae64453eafd2b532296b7e3413a0d9a359adbec10bed45c759aaba853ecee91c0cd5395e0fc65c5c9c7cfa03b1228f926078dd861b",
    "signer": "0xaF260D56498a2d61b204aBc5CAdCbEc98465d11b",
    "userId": "219894195"
  }
}