{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1269453276",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb1e0b62ee15124e0ab474ca6c668a023a026afba0a01c00394d9ff39acfa613",
    "signature": "0x4fddcee1fbf4da62fcede4e376ca2db74ed608e0a6a7bf46c933e4711218421f028ca543f0bcf7cc6afbb6332f05b16abc0fcca952d699a8b9e345f5e8a0f2691b",
    "signer": "0x5D4848bCf5c4abA1a0Fdf2B61408c9e4288aDb0E",
    "userId": "305415280"
  }
}