{
  "manageEntity": {
    "action": "Repost",
    "entityId": "966481979",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe67a033322342cb56119cd245f2b0382d67fbdf136ecdaddbfcd8b7c22425c4",
    "signature": "0x4299afd47dda016d01f8c5a9c59a736c474e7739ea955efb52e81c03b8461a7b00d6cdcee08297c970bd2b392fc7c610703ec1898ce888bd27dad78c09849a931c",
    "signer": "0x4B8960b62360073E2472A74bfbd80138387fE211",
    "userId": "86339"
  }
}