{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285939",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x018843eef6d1cba2442bccf3e2b51d76cf55ab51a60182558eddcdd96fd62121",
    "signature": "0xa1f32fbd3acff73ab3f38419f312f608693430f84975e4060925e002c4deb6ef7356f5fb0bd9b319cab4fd842efdccdff754814277fe4f7e06f9e255210ee2f41c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}