{
  "manageEntity": {
    "action": "Repost",
    "entityId": "301981",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x46e472ebd4e0684f4807f5c957c423500ae3fe75823983959f631829be254dca",
    "signature": "0x344767c7a4dcf576d19827c89ddfe5e0881359fe357098ee5adadfeb3efd055e0bc974327750b5e3e1af1e07548fe83705b90c9276251d2a082c78ea5fbe519e1b",
    "signer": "0x354f479338B7F1593E5Ed2Bdb91a09c4bD12996C",
    "userId": "381478870"
  }
}