{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2057216034",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8fbea2a7a393d7609b0f3ecc78cfc11fd5a078676c3d76fb73f95264460320a6",
    "signature": "0x5f0ea929d118f7b00312ef2dde3419c15caf45b96c234b1a46bffd5feeaaf4d57bb2840fa6d4ac741baabaf2dedc3dbf9be304802e2822d11a8f28b8ae771aaf1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}