{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252561",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d85ea3d8b45423631e808fab74e5cb33e4defc7a3830fa62aa944ae152e9d1d",
    "signature": "0x52474adacbe01d7dc76452d899057a681429c0000b58feffc17628a215936aa62acff8c09d8a7aa4311351bee284e0f8ada06e9dfd19521ca673ceaa7b97e0111b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}