{
  "manageEntity": {
    "action": "Repost",
    "entityId": "225180",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b76e947f8d6723fcbf506cf1f47e08eb420f0df65d1070ca2ee4f13ee986ab4",
    "signature": "0x1d2c93659c8de5befb3f2605d96f781b2742bc4e14549f66909f91ebfc6c40ef712e7a969af1b2921b7c74b6c4100722f810b64072e9faeb0a3a22983440f3781b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}