{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306644",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4bf7ae2b0fed98fb83bb4b29967aa38b3f3664905629473836c5dad728c11f8e",
    "signature": "0x7dbdacf0f58f5e8275eb9e0b31a566f237c25fcaf119d864308e20a2ea00a3547880ce73c29fe12df28da67ab3fe9a56cea4148ae1f453ecd2e92234846aceb01c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}