{
  "manageEntity": {
    "action": "Repost",
    "entityId": "625590",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdafd47a8ffc8648b4e0789ea2dd8ed9da185d30a42a2679c92479557481a330f",
    "signature": "0x9cde819766e78b314cbc8d2c4a2840a6c8522d0342005a631fe5fb3d448785fd472e7d4818ad2f287b276f6963074caf561d453f9eba2a2b086635572f710e141b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}