{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1204036473",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa7223748be176b0bb24944c09b71ee168fc5cbfeb2b2af128ab329b929754832",
    "signature": "0x1c1149a3c8aa43cc3b5a3786fcd12025798ed5fddbb6bce861ca945ca2c421807946bb5895e5316d1e29cc50302a0f6e0e642e29b04e63446dbe469b0ec053c51b",
    "signer": "0xd708949D0521A856Ca6eB44B4112bAEE59741ADD",
    "userId": "490478463"
  }
}