{
  "manageEntity": {
    "action": "Repost",
    "entityId": "614047",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a0f23c3c56cfcc0fb717ab7d0624c055bfe3546f4391ce662123c25cb0f504f",
    "signature": "0x9e3c8b19a476dde7362bf1d91d19e6c9ce33960752cc6f75265ac953e1c312f052c7366860dd8780d89aca21ee69cc188131e14f270529c9a8e80d816d310be91c",
    "signer": "0xcBFBf860488b647E167A7020ac01A0A0c34Bf981",
    "userId": "4601100"
  }
}