{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51353",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbf2434c1eedcfd1d6bd2ac150a15ca6361bb48e13c622529499957930b100316",
    "signature": "0xcf799312abccbb4f2bae0743476352d72291f6ce2b3164d58fe1c5dd5a97fbfb7e3682d834120f35d61ee384035aa2d2a6227dff08248faaaf7fb198a11f04e31b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}