{
  "manageEntity": {
    "action": "Repost",
    "entityId": "631279",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb83676ab5f35a2dd2df2522a4518feecb891bf7247b301fab020b030c61ce986",
    "signature": "0xacf40b7b5ee23a570a482d8d122b7c1130054f5443128fd9c33926751c5999620d3adbd8b309423aca9268d37dffd7426ac25d9a8f082d50f815a675daf960341b",
    "signer": "0x4Aa8154A33F33394BA8De574d71aC98Ba6A47D5a",
    "userId": "645720561"
  }
}