{
  "manageEntity": {
    "action": "Repost",
    "entityId": "146182906",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed669a3ed74eaf41fb39ff17ee086b33eff4efd92ff05977d096f2abe878c0f7",
    "signature": "0x44441198f976d57701ee96bd59f9e33b591a0bfce550bb3c06e22602dcf9504a5f354963640ca9ca2805896a8cc7d1fe1b68a879c775a2d28cd66cec22ee44541c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}