{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1446278205",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09f7d1c0c129bce73edcfd5879829b8653ac0069d939e35dabf6a668cd47061f",
    "signature": "0xa8f21b713351d835c9fbcdf2c348f63a46da8efc30c03493a85a3ea9fe10e3020d495fd535327dacdf10260c612f93da48b1152253f4dbc917ea5872feb3f2021c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}