{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214526139",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdce4f167a61c4102d7060f275d13973a5d023121415872282f0f53bc6fcf035a",
    "signature": "0x9928784d266bf59e67f940a607a22153bc47df17f9d2e7c2cdaa0dcdb8c3a49a6149aab293866c9fdb1183a47034d0399fdf6b322e405aff2057eb157d9b76c01c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}