{
  "manageEntity": {
    "action": "Repost",
    "entityId": "618961832",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb64207198ae5d392d849dfd0337bc813e5209d7894b2fcda3fbaa01fc0fa790f",
    "signature": "0xde310cdcca11f9f36e2cf89c0ceedb30e0b42582bac14a61f4073fdf850f70602a7f5b038f614b997dc0445d8fef0e4477ebd5968becb5e659f676e79c6603731b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}