{
  "manageEntity": {
    "action": "Repost",
    "entityId": "23550",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x430c25f5ca183ed611ab686b5376ce68bfc51fdf281b67c959fafd29efb44bf3",
    "signature": "0xca825fe10ef3b7817c50d74afea7f0d71cda48f0cbfe9bf1a81285c1db036ddd2290808bf87b45c8ed42ceca9842926df98c2fff7ab7311e9293019dc0e85d901b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}