{
  "manageEntity": {
    "action": "Repost",
    "entityId": "989422231",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a509e266aa2049db8225e14e883c5af1c7947b9b625a0bc06907fe6283cd72c",
    "signature": "0x36c8c778bf0f38953254bf38d0267feb7ed437257c6806e4a84a59d62a1a523343d6a754535ab7ee12de8dbc1da92da1ffe36b0f94b1a2c265e10ab12558dc671c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}