{
  "manageEntity": {
    "action": "Repost",
    "entityId": "430995",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x07bab17a52c68bf3c1b3d55ee976c1591ebc5716dbf8c6fadfa99ccf7d8f827f",
    "signature": "0x19f3e2d829efa507e49d5bbbe3e16e40f2c772a455925dae5bdaca24c39a32884334d6230070743bad1628ee14d831863a60aa699fbc5d44def6642c579dc6bd1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}