{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1951837264",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x740dfdb10655151d2a9c7a0e31dd1703c4c3885d6d1fb5e95433eccd2466f913",
    "signature": "0x5d65f6cffe40f5c01aec2e8ea1a6fca57e194d65b502d20f7262565c198acb83254a54be12df96f15a40fd42b4de473b16ee082d54ff313335803947b3fcae451c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}