{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1307126296",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x931a41dd6098771ad6f86a5cccac0305a716ae4c25c274ef1a95a1d7eb5e6de8",
    "signature": "0xef58a8847389e34bd7f0f1b59f4a3eb8b934e897ccc3d946f572ee7919351535506f699772f96d594ee578bfc12cbe2bd1dec1d5cd17bc7f32b92bea469c0fa21c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}