{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1063944",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3293e9109a555fd1394877678357efa037675ee63224650ee98e08c8e28ee31",
    "signature": "0xb924a5672a8b45085700e26601fb732409304da3c4a8d998081930bda89273414225cde8d8d6b3c0053cfec51ce83db65f2c49389a1206433c869d5307b825e31c",
    "signer": "0x37C656432bDD87630C13F60036e9857B5ee36154",
    "userId": "288167767"
  }
}