{
  "manageEntity": {
    "action": "Repost",
    "entityId": "392312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x390ecb8abf586bad2580e1633c51e0811da0f40dc05becdd65ca199723f27dba",
    "signature": "0x0bca2fd2a8c00fbfb03c51275f6c1040f952d26b2fd6018c3703d491cd125e883fc13e4dcc1ec8e4bcf34417649aa3b88c6d30c3682a1aaace01a84af48f5fc31b",
    "signer": "0x4E3828bc809fb5B9deb81fa536cF73Dd5bF4eeB2",
    "userId": "185184169"
  }
}