{
  "manageEntity": {
    "action": "Repost",
    "entityId": "295491",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3fa017074bfeac78a1d4ba19f0dc3603f481b25ed4711294668cd4aab25bd42f",
    "signature": "0x6ebbd37c490dc413002e6fdea1865802030997f4e8c41ff61e424dbda186cd97782164b6980f72fe3384856e823282743cd1477cbb3ba60b5f04b1e39b9208171c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}