{
  "manageEntity": {
    "action": "Repost",
    "entityId": "23550",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd42fffcb5ae50c5fd9e7def7b860c496f5ada0cefec723b391e3e30de076a802",
    "signature": "0xf884dbf0c80ce905d656569390248c14e3155a61b7bbeb4ac7d00a6bec2cd2127ce13010b881757e3c19b4342e70fe938a81d3a14dc6661377a0db0f49f681971b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}