{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129059",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9763d65931c9d26b236331edc50ddea7285abb92d433d88d0cd3757493984bd6",
    "signature": "0x8e18afb834f572f3001cb140a6e5e2d02e4f14c45ab7f73538fce33981f2e5372cf85049d3f62c1a8ed5babf291094818016029b23b7ac313686500c2035158d1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}