{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1949297081",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83fd49b7355bcdd324515da27375aaf48d4ddd6adf0910b1d1c619f5da6a3660",
    "signature": "0x1407c61d67acef9cc0ec19fbf10bdecb4875a5a3e84b58e40960f51ec38dab745f76d2da4894f1611e742f0c918c0ef772f03fa711babca1a60aec7f4abb64cf1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}