{
  "manageEntity": {
    "action": "Repost",
    "entityId": "156694",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x99a6aa2742812f8205cb2a276f74d3fa166f1688d2d9e52a9f8f3a83ee51ac5f",
    "signature": "0x79b145de41d9d7448dc664f2c7548dc69e2bac894e48871d9edd263658c3aa330ff74f8ae369a695c1336618e05baab0ec67fd58f9012cc2e67bdccc1e8a814a1c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}