{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1966487399",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x79a44d684e9688924843706ebb91120d9d47c5d5a658ef7a6cae36cc266bd27d",
    "signature": "0x7a4a9b7d895ace49a10eae7fcf50cb469d78fabc19c04ce2a6819183217e2ba263f1c969f20e5e2786bc071eabd8623fc5ed541e676862fdeb0f526bce7ca7411b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}