{
  "manageEntity": {
    "action": "Repost",
    "entityId": "560261898",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb651fb15fb65d3c18c125ab41ce52dcf76478ac995cffd3ba3947283b93626cd",
    "signature": "0xcdf0f879755207473ca260f0d8378d02fb0d239960a2f30b04cbf9fbf3757ed6149fb5e9160bbf9dd97d14d537be26d49ee1c5df86e34f6a487844bc72d27c931c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}