{
  "manageEntity": {
    "action": "Repost",
    "entityId": "365577",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe1bfcc0ee5b2553ace5d174fc67a5dedaef3d51468b665e649f247a7f0301ab2",
    "signature": "0xf19cb43d4347ff1a463c5406edcbd11e2aa8d39919a4f1bed0138df202fd659f21cb16e66c1b23ea84fd320ac0e46009261ad1c1b623f8d6ee41f037f556a02e1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}