{
  "manageEntity": {
    "action": "Repost",
    "entityId": "107474296",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d34a63515e343de08c19b1a4436e9ac898de736da62573c6538af307cfd7887",
    "signature": "0x81a8370945f9fa96077088c0ef096bcb9d78a148e345bee03fe991f44dc8604b2686b8ae1cb067f9a742a0e6c5df3ff80e53695a0eb6ef0c04aec4f72e1a6b741b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}