{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1556201304",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9743d16d587980a5b95a63678ec9debf7a6005e4b2300efae6211a8ebf7038d8",
    "signature": "0x10d3019663bbd16908154e07c42ce249429e69d17345fcc48e747370c5d6f8c862ee969dacdd61da2f751ec5b1ec1817f32af2d1380fcf5da8ebc8ea4b61622d1c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}