{
  "manageEntity": {
    "action": "Repost",
    "entityId": "989008",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x175e4d395225de1ec1c97865eaf37e54501557aee9f13adfbaa19869d3e01a8d",
    "signature": "0xdc2238064a8cffec4e804636688771fc873c70e63705ef5dd00b81edef653bde163c8086f5e388ef7908fcf690e50ec8cc00cd5d4e36cecbffaa4c02bbde7c7f1b",
    "signer": "0x15B9643abE09bd37C52a5BD1dCF938B05b06cBFB",
    "userId": "370091516"
  }
}