{
  "manageEntity": {
    "action": "Repost",
    "entityId": "964638",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x014c0ae57fd2577fd0fee71b8edbb06ca399542352d86d3ce7176810feb225fd",
    "signature": "0x450f772f84ccd3292437f74a596fff47f887df6115b974e1c15eba10ca19c9830ee7bb027577384dd63c9556eaeef6028c14a864ebefa4da2275a3ae1893d2781b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}