{
  "manageEntity": {
    "action": "Repost",
    "entityId": "138939034",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc0721ea07db3d137434817fa93fec150e813a279f6b82dd23c36d8e5764d28a",
    "signature": "0xe1599bdfd04da06b7c141aa64d986e873270ab7e41fc2c2b71ef466287ace93b3a51baf9cb5875636fa6b3df4009bad4a211ac3b4cabe35e08a40053fefefa0f1c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}