{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1461396807",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa03246958caae8d9d917000927e3c92e5eb8ef19cc2b543534e3e4140bf3c1bc",
    "signature": "0xe4b6a83e2a5e5ad56718a0c687b5130897c0992565bff9d1e9aedc7d4123463918f8c5a2f21359bfad68b688f10c7b8c15bca9c760641fd5fad58fdc4913008c1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}