{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1758424538",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad8969f1a50b436d4090e275e8983280d20376da8c7d9392c3564771c3f99cc5",
    "signature": "0x7f341041f61f09c686d04db1ee7bb0b665f05e65c5bb163deb2fbae5111623080ac0aa298e859e0cabf65caf3d37837bdecfa2972ca6dec4097a0d2c1e8e2a001c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}