{
  "manageEntity": {
    "action": "Repost",
    "entityId": "486464610",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b5633568b9a7865085d83dc6fabc11372f3c6584f9db4a18a1b109c3581040f",
    "signature": "0xb893eb72f2cc8f52d6e0933d4d36de04b57b45d83ee5370e64c5c73d43694d71121438fdac87324be6a86211e2451de34df3d3ac8ac09e63947ab93dfe4a69181b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}