{
  "manageEntity": {
    "action": "Repost",
    "entityId": "434736945",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1cef44dec2633d9206cbc879b1616b46eeea7277ae4019649dc1dff4f6ec0170",
    "signature": "0xadd04c1f4c5823bc56f42c7b7e923a17ebbfeedb192ce28c2e01806ff6d2238532b407016effcfd48643c01a7e41b2cbaa9e92c040e18cca85588d831d36efc21b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}