{
  "manageEntity": {
    "action": "Repost",
    "entityId": "402291",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e1da36459b1b917b80b445412147f80ed29b4a379fe66381425d402d80ee598",
    "signature": "0xc1bba7084428747be47651c12d8326c15631393ecbba3fd8508ad8fd17f32a375945facd2872dbeb90e690a6a00b3465eb6fb7502f9703b7b30f8d99fe3a51861b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}