{
  "manageEntity": {
    "action": "Repost",
    "entityId": "211566559",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a2176c26444aae5b600c8bbe09b8911357b2a8be7994641c514a140b794c6e1",
    "signature": "0xa2ae3cf0dc961b4b6bd2bd73d0f4b9c6616787a947d56f8644b93461246aa9627b9d021fb555d2e1aa1bd04f6b0f0bf181771cc498206a4775142b2fbd27b0c91b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}