{
  "manageEntity": {
    "action": "Repost",
    "entityId": "712689323",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x151ea6b8173711a5dcfab28eac669e17ea2350b39329905c454c83318e3821e5",
    "signature": "0x9ff134dd6ef5929f5330c2c8b62e678fafc9cac33e10334acd51ece679349a443f3d94d136fc6e26e9010b407d236c3ad6ed3336488fdce6b5b355693b1b65261b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}