{
  "manageEntity": {
    "action": "Repost",
    "entityId": "186699942",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9981e11d63e7d94de52323d94e018522beb71f34be16d738e460e012e24de53c",
    "signature": "0xb42ec1a2621c78966f079328693b1f07b75c261cccee126674dde43c61ed7ad63ae8bd204238d42e1c9a47d38bf0659f2a9bfead5977888a362e43f0673288551b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}