{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1480700685",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d99b2f203d5bf3d45462ca4dc95546d39c2917aeafdbe79ccca452b8c8d9e1c",
    "signature": "0x92ad9d194ce15f4b0379627bf3a5bcbebe23df75156120ee1688a1f6b81040af494f95ad2d95971e82785925727cf83c7186e5ea2579369d75518b01e46d08c61c",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}