{
  "manageEntity": {
    "action": "Repost",
    "entityId": "463518761",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5f3298d839c871254e2bde47b777b0352e442f3c10377a6778d31cad2201b61",
    "signature": "0x2eb372f2f8f5d425bca7a324bad2621b58bc8f4e63cc36b706785fbd3b747041507d7989be4b7bc0011d73eb616b7247f65ae545266c863d99b855960ba6a0301b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}