{
  "manageEntity": {
    "action": "Repost",
    "entityId": "386542",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xebbefd4bb50bfdcd3dad800c02e30f0b5a9c2214ad13a99e0c7a852cedf9391f",
    "signature": "0x33dad47d4597972e34ea55876230ec7efc9174df6777448850292c2609ef9e966dcca343fa70d01d269dbf4242f67d7f472150e5cb69a7d6879f40ac56bdc52a1c",
    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
    "userId": "956002390"
  }
}