{
  "manageEntity": {
    "action": "Repost",
    "entityId": "907882061",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9afdf5b7349474dd5f3f636c6d679671b7c665bbf7307258ca763e07cd1b2387",
    "signature": "0x2f37083aa6e6cdfde6709b14fb245fe960f4973faea4fef98c9d17e7acf265aa0ac4befb3dc640aacaeb90bc55c96f8579a2176e53d2b6ce2e3cf00d1db84a291b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}