{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1485653932",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04a213576f529ab66813b9ed43dd69cb1a696246cd1b9877058232485bf21e11",
    "signature": "0xa0d96d706f3dc2324bf4ae3f1f96791d2e06a6737f14a2ce0a2d22c6d903448b7ce44875487740474462090662e964de17d763e46c57db30b43da10370de894c1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}