{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1277152046",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8c83004aa0b1714c513d4b1395bed8d930ad1b630b7c06b78e1f3d83b7c35cb",
    "signature": "0x6b0aaa5074125ee481cf547c2f6beac5e69c8a27e8581561d6b474c1e6217e5d47b77d89dae30120054434fc4a455bc3e7c82f88d46efd83c428d4ec8f9dc1151c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}