{
  "manageEntity": {
    "action": "Repost",
    "entityId": "154575656",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01ca0d6841dcc8e75a379831f5849f30d81e9f7ca05c63f993c597be5a127856",
    "signature": "0x9bb50df42b7bfa7b36122bdca5d58608878dc46891c43309787b073a939a988407c98edfb72ce7a2417e59012d1d3cb0caaa2aba48758b2d144b65c861ea406f1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}