{
  "manageEntity": {
    "action": "Repost",
    "entityId": "528397894",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x296651fd998ab68c5df08d1b374954d5b973133b4a735b32ebd7ef102f04e889",
    "signature": "0xc75a61586e14877dde1985b36030921b9bd1b7a0342e38f681ac43c873b89b1051e7405393e13a251d7d1b1b60e55a7e398b2cae7c3c016a2ad9138644be58df1c",
    "signer": "0x92a5082636c97Db0Ae888484D85e4c8494A3B791",
    "userId": "895527427"
  }
}