{
  "manageEntity": {
    "action": "Repost",
    "entityId": "402516755",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05040ed0e8831cd32856c3bfa6e0790c112364fd09cbc12fe88ff43181b2dfc5",
    "signature": "0x7bacb45165b5310151d0d323f6ed8dfe57c4c20a9871dc582bf4c651481d876b5621a75fe81256543df4e85f305013d5cd9c890e24893e16a56e7642b118e1591b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}