{
  "manageEntity": {
    "action": "Repost",
    "entityId": "971636413",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa9602502ba3fb8386545a93ad5e476d268b9f4c0edb41a05b6f446841c4f377b",
    "signature": "0x3960d9666d9e5f83046e1c166c9c17c45922e052c406b93ef5e00df0123911444d81a32201543014d9598474ea086942462061dd276f01c1decf98329b39e8db1c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}