{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1116321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb2831793c72e42eab923f6f41578040c82cc587370d22e7911da32a07a9bcef1",
    "signature": "0x4ca284327ee419862d510902813e6a5efe4aed88980c1924bc4f143a1b29fe0437527e675507885240e7be6bd2b0309910a82e54fec680f2abbd28d8f62df2c51c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}