{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406146",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a5d03510b0d452d1af9cc3a5a5132d87456d5ca7086cc63a4bcdfe80995eb41",
    "signature": "0x2f82671cce3cd01ba8e8500f02903c861542958c2801d47351a13db4d7ef3e553bd55507699538cbdfc7ade2e18eb6124d06be9d15a1d611ffee445f37d428851c",
    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
    "userId": "956002390"
  }
}