{
  "manageEntity": {
    "action": "Repost",
    "entityId": "733705",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x45643ff36924bcd40a27ae39c78f0e4a31da4e1ab120c7a54626ecb87ab2caa5",
    "signature": "0x67bf490cf98557339098c73c4e9d88cd5186bd67d25dd1eabcd806091b19d18a5994a23c6e3ccc2c4c52eef6771d329ee08aa464880c4d899f42d4ab3aeaf9761b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}