{
  "manageEntity": {
    "action": "Repost",
    "entityId": "128846",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41680508de335568e8f237cb8f23df3fecea60233b3972cad3cb325bb1da6585",
    "signature": "0xe87ced365417ada5266e38855a0d5d56baaf594bce61b8ec5eee9a18593f5789394b1faa9da92b93a6014bc8364437f0f8988f14c7947f957e6540c7e17071921b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}