{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1374197249",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xea5a66235da208f116548c4d345b1823c0ba27fed88a82061709aebe00281a55",
    "signature": "0xf5b0d73cc349a9ba1c82d6f9ce69972deaac9b5c65b2e46c41ff94167616e7497c4093338a8d918456f7996cec4bed4074567e0fc514bd19bb743e2dba4b81211c",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}