{
  "manageEntity": {
    "action": "Repost",
    "entityId": "747426485",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d940e46936b4b4d446430fd9b3e835640d441354a65ec180a5e301d0271cab5",
    "signature": "0x8a7e2dc543955485d1933df525b2f290210115d055ccb6abfd09bf45b784813801122753c795ca4a40d5b3a2b60cbca199578de6b935cfb9f53d99d84130bbd51b",
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    "userId": "584186978"
  }
}