{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1978576550",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2392ad0decea29207adedc803d4e7a49fb786d657e0c953fc70b67728b13e5ed",
    "signature": "0xb8dec90861aec34da82d5f509836a0cb7b67cc1c6128145d74ad495c2d69bc365c79ea2e7516954454c51dce8762885e601f9afb118e76b9f65b8f62136d32871b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}