{
  "manageEntity": {
    "action": "Repost",
    "entityId": "119891594",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10d089c0a53c53209a0eed5824d505e16df4b2fc083e07df964b6a1815dc113a",
    "signature": "0xbdb30a0724cac1de8e254d1a08d872117b16eb715d00fdce88dc8c47717540405c700035c57385fe4236b9378fb3fb11570fdbeb37c2f0d36b2c6363c2053b5a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}