{
  "manageEntity": {
    "action": "Repost",
    "entityId": "542992",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca40bde0489e615150b769a24b598c8e33791d0186cc5cbf6b7023a5b0563c69",
    "signature": "0x051af2ffdf7dd5d9d472db97acb53ac747c964c765e3a0f2f68ea709262a086a2a65288712880de759686964de9a4035183dec9d49b61c8dffb15c591b7f15c61c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}