{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1409914401",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd51576f6ba76d05469f93b901267da9b35025c8319d0e9528b0ffce57d1a9d6f",
    "signature": "0xb50ad4643a88763af1f73c5aa186a75af10ce5423fffc7e1c60de266a2386e6d42cc700cfa2388f761d0180dedaf8c20ec5265e35149f3ce2de6e554e181e24e1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}