{
  "manageEntity": {
    "action": "Repost",
    "entityId": "40976229",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x93430f176c0441fd02b6ae0f87c6895724d3abca2c543861c993ee8d6c508227",
    "signature": "0x5e14c57eb6bb36ac6d7ca892ecf98a026fd999e974261d5938a4ddd0047ede966d65455c9cf57a9208590d1402ce3b521617aa24801d36fc134daf6fb4021aec1c",
    "signer": "0x7Cd44Dc53B13eEA7335A000Ce36c05cDFE34b348",
    "userId": "355113"
  }
}