{
  "manageEntity": {
    "action": "Repost",
    "entityId": "609589477",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xedd926b6710292915f95c3c6ac8aaa918d94d3c16763d330848820f40a1f6972",
    "signature": "0xeaa9c214bc46f6c89a2514161d075785c22027854f7f40664387deb208b0275625542e1ab7cb3bd147f90a3d7118c290941bf3aa5724193b6a6ef941425e48261b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}