{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1331175459",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x238c850f58bd411f95f5982220c8aa1a089aba9004ab9ca4c1ce43b98de59d8b",
    "signature": "0x9a5f27e2b3295beb652aedc91b04ab29cbe6cd0fff733f5c90c6307e1d83a1183bd86b625415ef7cd448f8d51f504b6fdf3b1af331e568adeb6b78cc717853b41c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}